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A Museum of Devices for the Elimination of Unnecessary Fatigue in the Industries, A Flood-proof Road, and more

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Scientific American Magazine Vol 111 Issue 20This article was originally published with the title “A Museum of Devices for the Elimination of Unnecessary Fatigue in the Industries, A Flood-proof Road, and more” in Scientific American Magazine Vol. 111 No. 20 (), p. 411
doi:10.1038/scientificamerican11141914-411